feat: mount by default as NFS 4.1

Author: Hi-Fi

charts/nfs-server-provisioner/README.md

@@ -79,7 +79,7 @@ their default values.
 | `storageClass.name`            | The name to assign the created StorageClass                                                                     | `nfs`                                                    |
 | `storageClass.allowVolumeExpansion` | Allow base storage PCV to be dynamically resizeable (set to null to disable )                              | `true                                                    |
 | `storageClass.parameters`      | Parameters for StorageClass                                                                                     | `{}`                                                     |
-| `storageClass.mountOptions`    | Mount options for StorageClass                                                                                  | `[ "vers=3" ]`                                           |
+| `storageClass.mountOptions`    | Mount options for StorageClass                                                                                  | `[ "vers=4.1" ]`                                           |
 | `storageClass.reclaimPolicy`   | ReclaimPolicy field of the class, which can be either Delete or Retain                                          | `Delete`                                                    |
 | `resources`                    | Resource limits for nfs-server-provisioner pod                                                                          | `{}`                                                     |
 | `nodeSelector`                 | Map of node labels for pod assignment                                                                           | `{}`                                                     |

charts/nfs-server-provisioner/values.yaml

@@ -81,7 +81,7 @@ storageClass:
   parameters: {}
 
   mountOptions:
-    - vers=3
+    - vers=4.1
     - retrans=2
     - timeo=30